package dao;

import java.util.List;

import exception.DBException;

import bean.Point;

public interface PointDao {
	public boolean update(List<Point> points) throws DBException;;
	public boolean update(Point point) throws DBException;;
	public List<Point> selectAll(int area) throws DBException;
	public Point queryByModel(Point point) throws DBException;
	public Point query(int id) throws DBException;
}
